package com.liang.shortlink.project.dao.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.liang.shortlink.project.dao.entity.LinkLocaleStatsDO;
import com.liang.shortlink.project.dto.req.ShortLinkGroupStatsReqDTO;
import com.liang.shortlink.project.dto.req.ShortLinkStatsReqDTO;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.List;

/**
 * 地区统计访问持久层
 */
public interface LinkLocaleStatsMapper extends BaseMapper<LinkLocaleStatsDO> {

    /**
     * 短链接地区访问监控数据
     */
    @Insert("""
            INSERT INTO t_link_locale_stats (full_short_url, date, cnt, country, province, city, adcode, create_time, update_time, del_flag)
            VALUES (#{param.fullShortUrl}, #{param.date}, #{param.cnt}, #{param.country}, #{param.province}, #{param.city}, #{param.adcode}, NOW(), NOW(), 0)
            ON DUPLICATE KEY
                UPDATE cnt  = cnt + #{param.cnt};""")
    void shortLinkLocaleStats(@Param("param") LinkLocaleStatsDO localeStatsDO);

    /**
     * 根据短链接获取指定日期内地区监控数据
     */
    @Select("""
            SELECT tlls.province,
                   SUM(tlls.cnt) AS cnt
            FROM t_link tl
                     INNER JOIN t_link_locale_stats tlls
                         ON tl.full_short_url = tlls.full_short_url
            WHERE tlls.full_short_url = #{param.fullShortUrl}
              AND tl.gid = #{param.gid}
              AND tl.del_flag = '0'
              AND tl.enable_status = #{param.enableStatus}
              AND tlls.date BETWEEN #{param.startDate} AND #{param.endDate}
            GROUP BY tlls.full_short_url, tl.gid, tlls.province;
            """)
    List<LinkLocaleStatsDO> listLocaleByShortLink(@Param("param") ShortLinkStatsReqDTO requestParam);

    /**
     * 根据分组获取指定日期内地区监控数据
     */
    @Select("""
            SELECT tlls.province,
                   SUM(tlls.cnt) AS cnt
            FROM t_link tl
                     INNER JOIN t_link_locale_stats tlls
                         ON tl.full_short_url = tlls.full_short_url
            WHERE tl.gid = #{param.gid}
              AND tl.del_flag = '0'
              AND tl.enable_status = '0'
              AND tlls.date BETWEEN #{param.startDate} AND #{param.endDate}
            GROUP BY tl.gid, tlls.province;
            """)
    List<LinkLocaleStatsDO> listLocaleByGroup(@Param("param") ShortLinkGroupStatsReqDTO requestParam);
}




